Robot Defence - A simple variation of tower-defence-type game for the casual gamer who likes it easy. No difficult rules to remember. Place your towers anywhere you like (up to 4 at a time). No need to use credit to buy towers. Each tower is set to detonate and release 8 bombs after 2 seconds. Be forewarned. This game is hard to put down once you start! Installs on external SD card for Froyo.